EP1528811A3 - Procédé de communications et participants de session de communications - Google Patents

Procédé de communications et participants de session de communications Download PDF

Info

Publication number
EP1528811A3
EP1528811A3 EP04256658A EP04256658A EP1528811A3 EP 1528811 A3 EP1528811 A3 EP 1528811A3 EP 04256658 A EP04256658 A EP 04256658A EP 04256658 A EP04256658 A EP 04256658A EP 1528811 A3 EP1528811 A3 EP 1528811A3
Authority
EP
European Patent Office
Prior art keywords
communications
participants
subparts
media data
providing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04256658A
Other languages
German (de)
English (en)
Other versions
EP1528811A2 (fr
Inventor
Debargha Mukherjee
Amir Said
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Development Co LP
Original Assignee
Hewlett Packard Development Co LP
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Publication of EP1528811A2 publication Critical patent/EP1528811A2/fr
Publication of EP1528811A3 publication Critical patent/EP1528811A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Information Transfer Between Computers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
EP04256658A 2003-10-31 2004-10-28 Procédé de communications et participants de session de communications Withdrawn EP1528811A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US699444 2003-10-31
US10/699,444 US20050097168A1 (en) 2003-10-31 2003-10-31 Communications methods, communications session organizers, communications session participants, articles of manufacture, and communications systems

Publications (2)

Publication Number Publication Date
EP1528811A2 EP1528811A2 (fr) 2005-05-04
EP1528811A3 true EP1528811A3 (fr) 2006-09-06

Family

ID=34423454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04256658A Withdrawn EP1528811A3 (fr) 2003-10-31 2004-10-28 Procédé de communications et participants de session de communications

Country Status (3)

Country Link
US (1) US20050097168A1 (fr)
EP (1) EP1528811A3 (fr)
JP (1) JP2005136983A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8046409B2 (en) * 2003-10-31 2011-10-25 Hewlett-Packard Development Company, L.P. Communications methods, collaboration session communications organizers, collaboration sessions, and articles of manufacture
CN1331359C (zh) * 2005-06-28 2007-08-08 清华大学 交互式多视点视频系统中视频流的传输方法
US8813021B1 (en) 2006-02-16 2014-08-19 Cypress Semiconductor Corporation Global resource conflict management for an embedded application design
EP1853043B1 (fr) * 2006-05-02 2008-07-02 Research In Motion Limited Procédé et système à multi-couches enveloppés pour métadonnées ayant le contenu push
US8170094B2 (en) 2006-11-30 2012-05-01 Motorola Mobility, Inc. Method and system for scalable bitstream extraction
US8682848B2 (en) * 2008-07-08 2014-03-25 Broadcom Corporation Method and system for automatic detection of multimedia settings
US8984502B2 (en) * 2011-10-28 2015-03-17 Hewlett-Packard Development Company, L.P. Systems and methods for composing or decomposing a composite image for firmware update images
CN111901680B (zh) * 2020-05-10 2022-06-21 天地阳光通信科技（北京）有限公司 多媒体数据处理方法、装置及服务器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953506A (en) * 1996-12-17 1999-09-14 Adaptive Media Technologies Method and apparatus that provides a scalable media delivery system

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US5689641A (en) * 1993-10-01 1997-11-18 Vicor, Inc. Multimedia collaboration system arrangement for routing compressed AV signal through a participant site without decompressing the AV signal
US5894321A (en) * 1995-06-16 1999-04-13 Intel Corporation Media object description for self configuring conferences
US5838973A (en) * 1996-05-03 1998-11-17 Andersen Consulting Llp System and method for interactively transforming a system or process into a visual representation
US5928330A (en) * 1996-09-06 1999-07-27 Motorola, Inc. System, device, and method for streaming a multimedia file
US5926624A (en) * 1996-09-12 1999-07-20 Audible, Inc. Digital information library and delivery system with logic for generating files targeted to the playback device
US5993314A (en) * 1997-02-10 1999-11-30 Stadium Games, Ltd. Method and apparatus for interactive audience participation by audio command
US6345293B1 (en) * 1997-07-03 2002-02-05 Microsoft Corporation Personalized information for an end user transmitted over a computer network
US20020113865A1 (en) * 1997-09-02 2002-08-22 Kotaro Yano Image processing method and apparatus
US6393149B2 (en) * 1998-09-17 2002-05-21 Navigation Technologies Corp. Method and system for compressing data and a geographic database formed therewith and methods for use thereof in a navigation application program
US6697341B1 (en) * 1998-12-16 2004-02-24 At&T Corp. Apparatus and method for providing multimedia conferencing services with selective performance parameters
US6288753B1 (en) * 1999-07-07 2001-09-11 Corrugated Services Corp. System and method for live interactive distance learning
US6397036B1 (en) * 1999-08-23 2002-05-28 Mindblazer, Inc. Systems, methods and computer program products for collaborative learning
CA2460349A1 (fr) * 2001-07-11 2003-02-06 Daniel Kilbank Systeme et procede de compression de donnees
US20030163818A1 (en) * 2002-02-26 2003-08-28 Peter Armstrong Open documentary: a unique, new format for broadcasting video on the internet
US20040070786A1 (en) * 2002-06-08 2004-04-15 Molteno Timothy Christopher Anthony Method for interactively transmitting image data over a communication link
US7133925B2 (en) * 2002-07-15 2006-11-07 Hewlett-Packard Development Company, L.P. System, method, and format thereof for scalable encoded media delivery
US7792982B2 (en) * 2003-01-07 2010-09-07 Microsoft Corporation System and method for distributing streaming content through cooperative networking
US7076735B2 (en) * 2003-07-21 2006-07-11 Landmark Graphics Corporation System and method for network transmission of graphical data through a distributed application
US20050094732A1 (en) * 2003-10-30 2005-05-05 Debargha Mukherjee Data communications methods, compressed media data decoding methods, compressed media data decoders, articles of manufacture, and data communications systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5953506A (en) * 1996-12-17 1999-09-14 Adaptive Media Technologies Method and apparatus that provides a scalable media delivery system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"MPEG-21 REQUIREMENT V 1.4", ISO/IEC JTC1/SC29/WG11 N5333, December 2002 (2002-12-01), pages 1 - 49, XP001148215 *
MUKHERJEE D ET AL: "Structured scalable meta-formats (SSM) for digital item adaptation", PROCEEDINGS OF THE SPIE, SPIE, BELLINGHAM, VA, US, vol. 5018, 22 January 2003 (2003-01-22), pages 148 - 167, XP002321532, ISSN: 0277-786X *
MUKHERJEE D ET AL: "Structured Scalable Meta-formats (SSM) version 1.0 for content agnostic Digital Item Adaptation", ISO/IEC JTC/SC29/WG11 MPEG2002/M9131, December 2002 (2002-12-01), Awaji, Japan, pages 1 - 101, XP002321533 *
PERKIS A ET AL: "A streaming media engine using digital item adaptation", PROCEEDINGS 2002 IEEE 5TH WORKSHOP ON MULTIMEDIA SIGNAL PROCESSING, 9 December 2002 (2002-12-09), Piscataway, NJ, USA, pages 73 - 76, XP010642516, ISBN: 0-7803-7920-9 *

Also Published As

Publication number Publication date
EP1528811A2 (fr) 2005-05-04
US20050097168A1 (en) 2005-05-05
JP2005136983A (ja) 2005-05-26

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